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(11)

EP 4 536 404 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23820338.4 (22) Date of filing: 06.06.2023

(51) International Patent Classification (IPC):  B01L 3/00(2006.01) B01F 31/29(2022.01) B67D 7/02(2010.01) B01F 35/71(2022.01) B01F 25/313(2022.01) B01F 35/80(2022.01) F15D 1/00(2006.01) (52) Cooperative Patent Classification (CPC): B01J 13/02; B01F 33/3011; B01F 23/41; B05B 7/0433 (86) International application number: PCT/US2023/024520 (87) International publication number: WO 2023/239688 (14.12.2023 Gazette 2023/50)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 06.06.2022 US 202263349378 P 05.07.2022 US 202263358397 P (71) Applicant: The Trustees of Princeton University Princeton, NJ 08540 (US)	(72) Inventors: MEZHERICHER, Maksym Princeton, NJ 08540 (US) PAN, Zehao Plainsboro Township, NJ 08536 (US) STONE, Howard, A. Princeton, NJ 08540 (US) (74) Representative: FRKelly  Waterways House Grand Canal Quay Dublin D02 PD39 Dublin D02 PD39 (IE)